Solar flares — Oct 20, 2017
The strongest solar flare in the day
Flare of M1.1 level (strong) — in 23:28
Solar activity index
Value for Oct 20, 2017 24:00 (end on the day). The maximum value is 10.0
Solar flares in 2 days
Chart of solar activity from Oct 19, 2017 to Oct 20, 2017
Time zone — UTC+00 (London)
This chart in PNG format — high resolution
API data: JSON or TXT
List of solar flares for Oct 20, 2017
Total number of flares of class C and higher — 4 flares
C type — 0 | M type — 1 | X type — 0
| start | maximum | end | region | |
|---|---|---|---|---|
|
M1.1
|
23:10 | 23:28 | 23:37 | 2685 |
|
B3.9
|
22:45 | 22:53 | 22:58 | 2685 |
|
B3.4
|
13:52 | 14:03 | 14:09 | 2685 |
|
B1.4
|
00:06 | 00:49 | 01:01 | 2685 |